40901672

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 89932320

約数和(自身を除く): 49030648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 691, 1057, 1208, 1382, 2114, 2764, 4228, 4837, 5528, 7399, 8456, 9674, 14798, 19348, 29596, 33859, 38696, 59192, 67718, 104341, 135436, 208682, 270872, 417364, 730387, 834728, 1460774, 2921548, 5112709, 5843096, 10225418, 20450836, 40901672]

約数ペア:

[(1, 40901672), (2, 20450836), (4, 10225418), (7, 5843096), (8, 5112709), (14, 2921548), (28, 1460774), (49, 834728), (56, 730387), (98, 417364), (151, 270872), (196, 208682), (302, 135436), (392, 104341), (604, 67718), (691, 59192), (1057, 38696), (1208, 33859), (1382, 29596), (2114, 19348), (2764, 14798), (4228, 9674), (4837, 8456), (5528, 7399)]